title: Integrated and chemically amplified foreign sequences in Chinese hamster ovary CHO cells.
authors.forename: F
authors.initials: F
authors.lastname: Galibert
mesh_terms: D000818:Animals; D002460:Cell Line; D006224:Cricetinae; D005260:Female; D010053:Ovary; D010957:Plasmids; D013762:Tetrahydrofolate Dehydrogenase / Q000235:genetics
chemical_list: D013762:Tetrahydrofolate Dehydrogenase